but what was under scrutiny was the obama administration broken program. it has drown criticism mostly from the left for not being more transparent. the criticism intensified after a memo was leaked talking about americans thought to have ties to al-qaeda through drones. and the left on left tension was on full display. here is brennan attempting to deliver his statement. >> i'm honored to appear before you today at the president's nominee to-- >> would you halt please. we'll ask the police to please remove this woman. >> jennifer: and that happened again and again and again four times he was interrupted until senator feinstein finally had to clear the room. >> okay, we're going to halt the hearing. i'm going to ask that the room be cleared and associates not allowed back in. we've done this five times now and five times are enough. we'll recess for a few minutes. >> jennifer: when the hearings resumeed brennon told senators that drone strikes do meet rigorous standard. the rob is that reliable information is hard to come by. the strikes are happening in d